Material Event Form 8 K

Item 8.01. Other Events.

Additional Information About the Proposed Transaction and Where to Find It

This Current Report on Form 8-K relates to the proposed transaction involving the Company. In connection with the proposed transaction, on September 16, 2024, the Company filed the Definitive Proxy Statement with the SEC. The Definitive Proxy Statement was first sent to GSE stockholders on September 16, 2024. This Current Report on Form 8-K is not a substitute for the Definitive Proxy Statement or for any other document that the Company may file with the SEC and send to its stockholders in connection with the proposed Merger. The proposed Merger will be submitted to the Company's stockholders for their consideration. BEFORE MAKING ANY VOTING DECISION, THE COMPANY'S STOCKHOLDERS ARE URGED TO READ ALL RELEVANT DOCUMENTS FILED OR TO BE FILED WITH THE SEC, INCLUDING THE DEFINITIVE PROXY STATEMENT, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THOSE DOCUMENTS, WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED MERGER.

The Company's stockholders can obtain a free copy of the Definitive Proxy Statement, as well as other filings containing information about the Company, without charge, at the SEC's website (www.sec.gov). Copies of the Definitive Proxy Statement and the filings with the SEC incorporated by reference therein can also be obtained, without charge, by directing a request to GSE's Corporate Secretary at 6940 Columbia Gateway Drive, Suite 470, Columbia, Maryland 21046 (telephone: (410) 970-7800). The Company maintains an internet site at www.gses.com. Such website and the information contained on or connected to it shall not be deemed to be incorporated into this Current Report.

Participants in the Solicitation of Proxies

The Company and certain of its directors, executive officers and employees may be deemed to be participants in the solicitation of proxies in respect of the proposed Merger. Information regarding the Company's directors and executive officers is available in the Company's definitive proxy statement for its 2024 annual meeting of stockholders, which was filed with the SEC on May 24, 2024, the Company's Annual Report on Form 10-K/A for the year ended December 31, 2023, which was filed with the SEC on April 2, 2024 (as amended on April 2, 2024, and April 29, 2024), and in other documents filed by the Company with the SEC. These documents can be obtained free of charge from the sources indicated above. Other information regarding the participants in the proxy solicitation and a description of their direct and indirect interests, by security holdings or otherwise, will be contained in the Definitive Proxy Statement and other relevant materials to be filed with the SEC in connection with the proposed transaction when they become available. Free copies of the Definitive Proxy Statement and such other materials may be obtained as described in the preceding paragraph. Investors should read the Definitive Proxy Statement carefully before making any voting or investment decisions.

Forward-Looking Statements and Information

This Current Report on Form 8-K contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. These statements are often identified by the use of words such as "anticipate," "believe," "continue," "could," "estimate," "expect," "intend," "may," "plan," "project," "will," "would" or the negative or plural of these words or similar expressions or variations. Forward-looking statements are made based upon management's current expectations and beliefs and are not guarantees of future performance. Such forward-looking statements are subject to a number of risks, uncertainties, assumptions and other factors that could cause actual results and the timing of certain events to differ materially from future results expressed or implied by the forward-looking statements. These factors include, among others: completion of the Merger is subject to various risks and uncertainties related to, among other things, its terms, timing, structure, benefits, costs and completion; the occurrence of any event, change or other circumstances that could give rise to the termination of the Merger Agreement; risks related to the disruption of management's attention from GSE's ongoing business operations due to the Merger; and other risks set forth under the heading "Risk Factors," of our Annual Report on Form 10-K for the year ended December 31, 2023 and in our subsequent filings with the SEC. You should not rely upon forward-looking statements as predictions of future events. Furthermore, such forward-looking statements speak only as of the date of this report. Our actual results could differ materially from the results described in or implied by such forward looking statements. Forward-looking statements speak only as of the date hereof, and, except as required by law, we undertake no obligation to update or revise these forward-looking statements.